The Clock Is Long

How to leave traces of civilization in the universe? How can a mere mortal bear such a heavy problem? You might as well listen to the suggestions of the three sleeping dragon and phoenix chicks first. Chi Jiajia: Boil the water! Zhong Yi: Carving stones... Di Zizi: alchemy, metal, and magic. Please make a choice within thirty seconds, your choice will affect the development of the world line. At that time, the three of them will start this adventure story about the doomsday disaster with you.